diff --git a/Customers/CustomsAviso.aspx.vb b/Customers/CustomsAviso.aspx.vb
index 400e44b..50d8309 100644
--- a/Customers/CustomsAviso.aspx.vb
+++ b/Customers/CustomsAviso.aspx.vb
@@ -6,15 +6,17 @@ Partial Class Kundenbereich_Default
     Inherits System.Web.UI.Page
 
     Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
+
         tbl_Header_row.TableSection = TableRowSection.TableHeader
+        Page.UnobtrusiveValidationMode = UnobtrusiveValidationMode.WebForms
 
         DataBind()
         If (Page.IsPostBack And normaltable.EnableViewState = False) Then
             normaltable.EnableViewState = True
         End If
+
         rbt_Alle.Selected = True
         rbt_Alle_M.Selected = True
-
     End Sub
 
     Protected Sub LogOutBtn1_Click(sender As Object, e As EventArgs)